Mitja Haapanen is a 19-year-old professional football player from FIN. He currently plays for HJK Helsinki, wearing the number 12 shirt. He plays primarily as a Goalkeeper. His current market value is estimated at 25K .

His most recent move was a from HJK Helsinki Youth to Klubi 04 Helsinki on 2025-01-01.

In the Finland Liiga Cup 2026, Mitja Haapanen played 3 matches, averaging 0 interceptions, 0 tackles, and 0 clearances per game.